2153034530 has 64 divisors (see below), whose sum is σ = 4305415680. Its totient is φ = 771456000.

The previous prime is 2153034503. The next prime is 2153034593. The reversal of 2153034530 is 354303512.

It is a self number, because there is not a number n which added to its sum of digits gives 2153034530.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 346955 + ... + 353105.

It is an arithmetic number, because the mean of its divisors is an integer number (67272120).

Almost surely, 2^2153034530 is an apocalyptic number.

2153034530 is a deficient number, since it is larger than the sum of its proper divisors (2152381150).

2153034530 is a wasteful number, since it uses less digits than its factorization.

2153034530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6275.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 2153034530 is about 46400.8031180496. The cubic root of 2153034530 is about 1291.2698130855.

The spelling of 2153034530 in words is "two billion, one hundred fifty-three million, thirty-four thousand, five hundred thirty".